I think so, but your tastes may differ. It basically revolves around playing the game of Go, so those not familiar with it will depend on the characters to enjoy it--and I think they're very appealing.As for One Piece--you should start off by watching the first 13 or so episodes (which are handily available via streaming ). If you don't enjoy the show by around that point (not unimaginable, as not everyone enjoys the art style), it's probably not for you. I personally consider it one of the best Shonen titles ever (and it has some filler arcs and padding, but I don't think it's yet reached DBZ's level, or even Naruto and Bleach's).
I'll give One Piece a try then.